When several poller threads are using the same io, the resposivity of client requests is reduced, as every thread first finishes its pending communication requests, before it is the turn of the request thread. This is solved by using one common poller thread for all modules sharing the same communicator. + fix an issue with overriding a property with a parameter, as this is the case for pollperiod (cfg was applied to property instead of overriding parameter) + separate setFastPoll arguments into flag and fast interval + fix missing announceUpdate call when read function fails + fix mechanism for triggering polls after an io connection reconnected again. Change-Id: I1115a61fae3de80d18416e61f40b52a0eebb637c Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/28021 Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de> Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
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PSI local frappy repo, probably ahead of git/gerrit at MLZ
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